Telephone handset



FIG. 1 is a left side, top and rear perspective view of a telephone handset showing my new design;

FIG. 2 is a right side, bottom and front perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof; the side opposite being a mirror image;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a front elevational view thereof. 

The ornamental design for telephone handset, as shown and described. 